chore: add PostState::logs_bloom (#2191)

crates/storage/provider/src/post_state.rs

@@ -7,7 +7,8 @@ use reth_db::{
     Error as DbError,
 };
 use reth_primitives::{
-    Account, Address, Bytecode, Receipt, StorageEntry, TransitionId, H256, U256,
+    bloom::logs_bloom, Account, Address, Bloom, Bytecode, Log, Receipt, StorageEntry, TransitionId,
+    H256, U256,
 };
 use std::collections::BTreeMap;
 
@@ -262,6 +263,16 @@ impl PostState {
         &self.receipts
     }
 
+    /// Returns an iterator over all logs in this [PostState].
+    pub fn logs(&self) -> impl Iterator<Item = &Log> + '_ {
+        self.receipts().iter().flat_map(|r| r.logs.iter())
+    }
+
+    /// Returns the logs bloom for all recorded logs.
+    pub fn logs_bloom(&self) -> Bloom {
+        logs_bloom(self.logs())
+    }
+
     /// Get the number of transitions causing this [PostState]
     pub fn transitions_count(&self) -> TransitionId {
         self.current_transition_id